diff --git a/package-lock.json b/package-lock.json
index 4920cd37..648fec56 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,7 +6,7 @@
         "": {
             "name": "eo-phi-normalizer",
             "devDependencies": {
-                "eolang": "^0.24.0",
+                "eolang": "^0.26.0",
                 "prettier": "^3.2.5"
             }
         },
@@ -198,9 +198,9 @@
             }
         },
         "node_modules/eolang": {
-            "version": "0.24.0",
-            "resolved": "https://registry.npmjs.org/eolang/-/eolang-0.24.0.tgz",
-            "integrity": "sha512-Uv+KGtC8VAGk8AgDBfbJmX6k2vbh51cfpo19iP+nxpm2wqZFYdwbQoHmzjW+Rbwu+TVAEZvnpinbGpjZWxGE4Q==",
+            "version": "0.26.0",
+            "resolved": "https://registry.npmjs.org/eolang/-/eolang-0.26.0.tgz",
+            "integrity": "sha512-xaYGGr9o2t1qCMGf3SMvRkJuF4JJcZCxFDqWQUS8cXvVoucySxHxmuYn7gELAZYD7SmVCcQUhM+nWl/Z/M6C0A==",
             "dev": true,
             "license": "MIT",
             "os": [
@@ -213,7 +213,7 @@
                 "commander": "12.1.0",
                 "eo2js": "0.0.7",
                 "fast-xml-parser": "4.5.0",
-                "node": "23.2.0",
+                "node": "23.4.0",
                 "relative": "3.0.2",
                 "semver": "7.6.3",
                 "sync-request": "6.1.0",
@@ -460,9 +460,9 @@
             }
         },
         "node_modules/node": {
-            "version": "23.2.0",
-            "resolved": "https://registry.npmjs.org/node/-/node-23.2.0.tgz",
-            "integrity": "sha512-o2LBqSz7WpETv9RP+E9pIELw5xpwYkCn7Dk+v+MoQMk3YxHUgOXr8R9XiyXJf6mEwfHwFrzjNm7YYeG2VEdasw==",
+            "version": "23.4.0",
+            "resolved": "https://registry.npmjs.org/node/-/node-23.4.0.tgz",
+            "integrity": "sha512-uzDNv0OyY8xC7x1/CuYx2c9G3g33GznkhPFs89Q2trrk7M9JzYFj8nlEbv9E666ihJdop+WaeCQST2Hbm/iKuw==",
             "dev": true,
             "hasInstallScript": true,
             "license": "ISC",
diff --git a/package.json b/package.json
index 106da4dc..ae3eac7a 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
     "name": "eo-phi-normalizer",
     "devDependencies": {
-        "eolang": "^0.24.0",
+        "eolang": "^0.26.0",
         "prettier": "^3.2.5"
     }
 }